<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>CSS Test reference</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="author" title="Florian Rivoal" href="https://florian.rivoal.net/" />
        <style type="text/css">
            div
            {
                height: 1em;
                margin-bottom: 3px;
            }
            #div1
            {
                background-color: black;
                width: 2em;
            }
            #div2
            {
                background-color: blue;
                width: 3em;
            }
        </style>
    </head>
    <body>
        <p>Test passes if the black box below is shorter than the blue box.</p>
        <div id="div1"></div>
        <div id="div2"></div>
    </body>
</html>
